UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4wRLl83xxwFgdUfTijN7Iy2CeFZ++FQBX0ZPQLBRuwQ=' 
WHERE 
  key_id = '48783da707d915076d976dcc0935f0da7535e423a6ab331879a64c7c43554195' 
  AND (
    token = '4wRLl83xxwFgdUfTijN7Iy2CeFZ++FQBX0ZPQLBRuwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )